The Chasam Sofer (Toras Moshe
Parshas Ki Sisa ואעשה אותך לגוי גדול ) writes
a Dvar Toireh he said as a seven year old child.
The Megaleh Amukos (Parshas Bo)
writes a long Drosha in Kabalah from his
son Shlomo who was a seven year old, at the
time.
